fix script path in unit test

Author: NiklasMueller2001

pywt/conftest.py

@@ -4,6 +4,7 @@
 from pytest import fixture
 from typing import Iterator
 
+
 def pytest_configure(config):
     config.addinivalue_line("markers",
                             "slow: Tests that are slow.")
@@ -68,3 +69,28 @@ def baseline_report(tmp_path: Path) -> Iterator[Path]:
     # Cleanup report file
     baseline_report_path.unlink()
 
+
+@pytest.fixture(scope="session")
+def pyrefly_script_path(request) -> Path:
+    """
+    Path to check_pyrefly_coverage.py script.
+    """
+    pytest_root = Path(request.config.rootdir).resolve()
+
+    print(pytest_root)
+
+    repo_root = pytest_root
+    while repo_root != repo_root.parent:
+        if (repo_root / ".github").exists():
+            break
+        repo_root = repo_root.parent
+
+    script_path = repo_root / ".github" / "scripts" / "check_pyrefly_coverage.py"
+
+    if not script_path.exists():
+        raise FileNotFoundError(
+            f"Could not locate check_pyrefly_coverage.py at: {script_path}\n"
+            f"Current working directory: {Path.cwd()}"
+        )
+
+    return script_path

pywt/tests/test_check_pyrefly_report.py

@@ -5,7 +5,9 @@
 import sys
 
 
-def test_no_changes_implies_no_regression(baseline_report: Path, tmp_path: Path):
+def test_no_changes_implies_no_regression(
+    baseline_report: Path, tmp_path: Path, pyrefly_script_path: Path
+):
 
     current_report = tmp_path / "pyrefly-test-current-report.json"
 
@@ -14,7 +16,7 @@ def test_no_changes_implies_no_regression(baseline_report: Path, tmp_path: Path)
     process: subprocess.CompletedProcess = subprocess.run(
         [
             sys.executable,
-            ".github/scripts/check_pyrefly_coverage.py",
+            pyrefly_script_path,
             "--baseline_report_path",
             baseline_report,
             "--current_report_path",
@@ -28,7 +30,7 @@ def test_no_changes_implies_no_regression(baseline_report: Path, tmp_path: Path)
 
 
 def test_increasing_type_coverage_implies_no_regression(
-    baseline_report: Path, tmp_path: Path
+    baseline_report: Path, tmp_path: Path, pyrefly_script_path: Path
 ):
 
     current_report = tmp_path / "pyrefly-test-current-report.json"
@@ -48,7 +50,7 @@ def test_increasing_type_coverage_implies_no_regression(
     process: subprocess.CompletedProcess = subprocess.run(
         [
             sys.executable,
-            ".github/scripts/check_pyrefly_coverage.py",
+            pyrefly_script_path,
             "--baseline_report_path",
             baseline_report,
             "--current_report_path",
@@ -62,7 +64,7 @@ def test_increasing_type_coverage_implies_no_regression(
 
 
 def test_decreasing_type_coverage_implies_regression(
-    baseline_report: Path, tmp_path: Path
+    baseline_report: Path, tmp_path: Path, pyrefly_script_path: Path
 ):
 
     current_report = tmp_path / "pyrefly-test-current-report.json"
@@ -82,7 +84,7 @@ def test_decreasing_type_coverage_implies_regression(
     process: subprocess.CompletedProcess = subprocess.run(
         [
             sys.executable,
-            ".github/scripts/check_pyrefly_coverage.py",
+            pyrefly_script_path,
             "--baseline_report_path",
             baseline_report,
             "--current_report_path",
@@ -97,7 +99,7 @@ def test_decreasing_type_coverage_implies_regression(
 
 
 def test_adding_fully_annotated_file_implies_no_regression(
-    baseline_report: Path, tmp_path: Path
+    baseline_report: Path, tmp_path: Path, pyrefly_script_path: Path
 ):
 
     current_report = tmp_path / "pyrefly-test-current-report.json"
@@ -138,7 +140,7 @@ def test_adding_fully_annotated_file_implies_no_regression(
     process: subprocess.CompletedProcess = subprocess.run(
         [
             sys.executable,
-            ".github/scripts/check_pyrefly_coverage.py",
+            pyrefly_script_path,
             "--baseline_report_path",
             baseline_report,
             "--current_report_path",
@@ -152,7 +154,7 @@ def test_adding_fully_annotated_file_implies_no_regression(
 
 
 def test_adding_partially_annotated_file_implies_regression(
-    baseline_report: Path, tmp_path: Path
+    baseline_report: Path, tmp_path: Path, pyrefly_script_path: Path
 ):
 
     current_report = tmp_path / "pyrefly-test-current-report.json"
@@ -193,7 +195,7 @@ def test_adding_partially_annotated_file_implies_regression(
     process: subprocess.CompletedProcess = subprocess.run(
         [
             sys.executable,
-            ".github/scripts/check_pyrefly_coverage.py",
+            pyrefly_script_path,
             "--baseline_report_path",
             baseline_report,
             "--current_report_path",